package com.bbt.dormassistant.dao;

import com.bbt.dormassistant.entity.SecondHand;

import java.util.List;
import java.util.Map;

public interface SecondHandMapper {


    int insert(SecondHand secondHand);

    SecondHand selectByPrimaryKey(Integer secondHandId);

    List<SecondHand> selectAll(Map data);

}
